Treatment of Paget-Schroetter syndrome with a three-stage approach including thoracoscopic rib resection at the second stage.

OBJECTIVE: Young, active persons may suffer lifelong consequences of subclavian vein thrombosis, but the best treatment options remain unclear. On introduction of more active pharmacomechanical thrombus removal and thoracoscopic rib resection in our institution, we planned a diagnostic and treatment protocol and aimed to analyze the early, midterm, and intermediate-term results.

METHODS: The study included 72 patients who were diagnosed with an upper limb deep venous thrombosis and underwent phlebography between 2006 and 2013. After the initial treatment, control phlebography was performed and a thoracoscopic first rib resection was considered. Postoperative balloon angioplasty was performed when appropriate, and 1-year follow-up phlebography was carried out.

RESULTS: After the initial thrombus removal, 60 patients were treated with thoracoscopic first rib resection and subsequent phlebography with or without balloon angioplasty. The median time from symptom to surgery was 124 days, and six (10%) patients had a reocclusion before surgery. Ten (16.7%) patients experienced complications, which were treated mainly with a chest tube (n = 3) or thoracoscopic re-exploration (n = 4). Three months after surgery, 98.3% (59/60) experienced an overall relief of symptoms. No recurrence of clinical thrombosis or residual compression due to incomplete rib resection was seen, and 96.6% (56/58) of the patients reported an overall improvement of symptoms at 13 months. Two patients (3.4%) were treated for chronic pain and had electroneuromyography-verified nerve plexus damage. In both cases, the pain was relieved in the long run.

CONCLUSIONS: A combination of early thrombus removal, thoracoscopic first rib resection, and postoperative venous balloon angioplasty seems to yield acceptable intermediate-term results after Paget-Schroetter thrombosis.